The official iOS app for NovelRank.com users enables authors and marketers to track and compare the Amazon sales rank statistics for books across several Amazon country sites. Please report any app issues to Customer Support.

August 31, 2018: Due to unfortunate circumstances, NovelRank.com is shutting down. Please visit NovelRank.com for details. Due to this change, the NovelRank iOS app is no longer available on the App Store.